{"id":130446,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-resonancia-magnetica-en-el-estudio-de-las-hepatopatias-cronicas-difusas-y-su-correlacion-con-los-hallazgos-histopatologicos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"la-resonancia-magnetica-en-el-estudio-de-las-hepatopatias-cronicas-difusas-y-su-correlacion-con-los-hallazgos-histopatologicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/la-resonancia-magnetica-en-el-estudio-de-las-hepatopatias-cronicas-difusas-y-su-correlacion-con-los-hallazgos-histopatologicos\/","title":{"rendered":"La resonancia magnetica en el estudio de las hepatopatias cronicas difusas y su correlacion con los hallazgos histopatologicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Amalia Talens Ferrando <\/strong><\/h2>\n<p>Con el objeto de analizar la utilidad de la resonancia magnetica (rm) en la deteccion de las hepatopatias cronicas se estudiaron 152 pacientes afectos de hepatitis cronicas y cirrosis hepatica y 28 controles sanos mediante las secuencias spin-eco t1 y recuperacion de la inversion con tiempo de inversion corto (stir). Las muestras de biopsia obtenidas previamente al estudio rm se evaluaron con el indice de actividad histologica o indice de knodell (ik), y se relacionaron los hallazgos morfologicos con las alteraciones de se\u00f1al en rm. En las imagenes en stir, los higados normales fueron isointensos con respecto a la grasa subcutanea, mientras que los higados con hepatopatia presentaron mayor intensidad de se\u00f1al. Los cocientes de intensidad de se\u00f1al higado\/grasa en stir se relacionaron con el ik, de manera que conforme aumentaba el grado de lesion histologica aumentaban los cocientes, que se relacionaron significativamente con el grado de necrosis periportal, necrosis lobulillar y el grado de inflamacion portal. El patron de se\u00f1al difusamente hiperintenso se relaciono con hepatitis cronica activa y cirrosis, y un patron en mosaico con la cirrosis hepatica.  la intensidad de se\u00f1al del higado en la secuencia stir se relaciona con el grado de severidad histologica en pacientes con hepatopatia cronica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La resonancia magnetica en el estudio de las hepatopatias cronicas difusas y su correlacion con los hallazgos histopatologicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La resonancia magnetica en el estudio de las hepatopatias cronicas difusas y su correlacion con los hallazgos histopatologicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Amalia Talens Ferrando <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jose Vilar Samper<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Manuel Rodrigo Gomez <\/li>\n<li>Jaime Gili Planas (vocal)<\/li>\n<li>Antonio Ferrandez Izquierdo (vocal)<\/li>\n<li>Antonio Martinez Noguera (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Amalia Talens Ferrando Con el objeto de analizar la utilidad de la resonancia magnetica (rm) en la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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